Gahan, Himachal Pradesh, India - INDI017 Additional Site Information H.P. Borgaonkar G.B. Pant K. Rupa Kumar Purpose of Collection: Climatology - temperature analyses Detrend method: All series are detrended with spline at 60 years wavelength. Cores are available at: Indian Institute of Tropical Meteorology, Pashan, Pune - 411 008, India References: 1 Borgaonkar, H.P., Pant, G. B., Rupa Kumar, K. 1994: Dendroclimatic Reconstruction of Summer Precipitation at Srinagar, Kashmir, India since the late 18th Century. The Holocene 4, 3, 299-306. 2 Borgaonkar, H.P., Pant, G. B., Rupa Kumar, K. 1999: Tree-ring chronologies from western Himalaya and their dendroclimatic potential, IAWA Journal, 20, 295-307. 3 Borgaonkar, H.P., Pant, G. B., Rupa Kumar, K. 1996 : Ring-width Variations in Cedrus deodara and Its Climatic Response Over the Western Himalaya: Int. J. Climatology. 16, 1409-1422. 4 Borgaonkar, H.P. 1996: Tree-Growth Climate Relationship and Long- Term Climate Change Over The Western Himalaya: A Dendroclimatic Approach, Ph.D. Thesis, University of Pune, Pune - 411 008. 5 Pant, G.B., Borgaonkar, H.P and Rupa Kumar, K. , 1998: Climatic signal from tree-rings: A dendroclimatic investigation of Himalayan spruce (Picea smithiana). Himalayan Geology, 19, 65-73. COFECHA output: Chronology file name : INDI017.CRN Measurement file name : INDI017.RWL Date checked : 21MAR05 Checked by : H. ADAMS AND J. LUKAS Beginning year : 1673 Ending year : 1989 Principal investigators: H.P. Borgaonkar G.B. Pant K. Rupa Kumar Site name : Gahan Site location : India Species information : PCSM HIMALAYAN SPRUCE Latitude : 3111 Longitude : 07716 Elevation : 2500M Series intercorrelation: 0.509 Avg mean sensitivity : 0.238 Avg standard deviation : 1.298 Avg autocorrelation : 0.829 Number dated series : 45 Segment length tested : 50 Number problem segments: 19 Pct problem segments : 6.01 PART 5: CORRELATION OF SERIES BY SEGMENTS: indi017.rwl 12:42 Mon 21 Mar 2005 Page 5 ------------------------------------------------------------------------------------------------------------------------------------ Correlations of 50-year dated segments, lagged 25 years Flags: A = correlation under .3281 but highest as dated; B = correlation higher at other than dated position Seq Series Time_span 1675 1700 1725 1750 1775 1800 1825 1850 1875 1900 1925 1950 1724 1749 1774 1799 1824 1849 1874 1899 1924 1949 1974 1999 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 gahps25a 1917 1989 .73 .37 .32A 2 gahps26a 1840 1989 .45 .36 .60 .65 .55 .35 3 gahps26b 1849 1989 .52 .60 .50 .44 .43 .38 4 gahps27a 1782 1989 .45 .51 .47 .43 .44B .55 .55 .63 5 gahps27b 1768 1989 .42 .41 .49 .45 .54 .39 .32A .37 .40 6 gahps28a 1846 1989 .39 .40 .41 .43 .40 .42 7 gahps29a 1859 1989 .73 .61 .52 .48 .43 8 gahps29b 1839 1988 .37 .41 .79 .76 .35 .30A 9 gahps30a 1853 1989 .62 .55 .57 .54 .49 10 gahps44a 1866 1986 .46 .68 .70 .47 .47 11 gahps46a 1808 1989 .52 .49 .38 .43 .68 .57 .55 12 gahps46b 1814 1989 .66 .58 .55 .67 .66 .52 .58 13 gahps48a 1738 1989 .47 .49 .49 .43 .60 .31A .32A .57 .47 .36B 14 gahps48b 1798 1989 .51 .50 .53 .57 .51 .56 .66 .60 15 gahps49a 1803 1989 .21B .50 .72 .66 .62 .42 .32A 16 gahps50a 1839 1989 .63 .59 .64 .63 .43 .46 17 gahps50b 1855 1989 .41 .70 .63 .30A .45 18 gahps51a 1851 1989 .60 .55 .42 .40 .49 19 gahps51b 1824 1989 .51 .51 .55 .53 .51 .55 .54 20 gahps52a 1822 1989 .44 .50 .73 .66 .62 .51 .41 21 gahps52b 1797 1989 .62 .61 .49 .50 .72 .62 .43 .58 22 gahps53a 1710 1987 .53 .49 .60 .54 .53 .64 .49 .46 .59 .55 .37 23 gahps53b 1698 1989 .71 .70 .80 .68 .52 .43 .37 .53 .74 .71 .38 .34 24 gahps57a 1866 1989 .27B .45 .59 .32A .41 25 gahps59a 1872 1989 .73 .76 .76 .51 .47 26 gahps66a 1814 1988 .50 .41 .54 .73 .69 .49 .42 27 gahps66b 1819 1989 .43 .49 .53 .55 .55 .57 .62 28 gahps67a 1673 1984 .46 .54 .60 .38 .45 .54 .60 .43 .43 .51 .38 .32A 29 gahps67b 1689 1988 .47 .43 .36 .48 .46 .34 .42 .43 .40 .40 .39 .62 30 gahps68a 1813 1989 .34 .50 .54 .47 .40 .43 .53 31 gahps68b 1833 1988 .19A .35 .55 .63 .51 .49 32 gahps69a 1836 1989 .31A .52 .74 .68 .47 .44 33 gahps69b 1840 1989 .53 .47 .44 .47 .38 .33 34 gahps70a 1841 1987 .42 .44 .75 .66 .38 .35 35 gahps70b 1842 1989 .47 .54 .58 .65 .61 .52 36 gahps71a 1843 1988 .65 .58 .75 .75 .57 .61 37 gahps71b 1840 1989 .39 .39 .47 .48 .41 .49 38 gahps72a 1790 1989 .43 .34 .49 .68 .74 .75 .58 .48 39 gahps72b 1695 1989 .38 .40 .52 .47 .45 .41 .39 .52 .38 .50 .63 .52 40 gahps73a 1788 1989 .65 .62 .69 .64 .53 .61 .64 .73 41 gahps73b 1852 1989 .31A .41 .49 .40 .44 42 gahps74a 1908 1989 .53 .39 .43 43 gahps74b 1873 1989 .55 .51 .57 .56 .54 44 gahps75a 1749 1989 .37 .38 .38 .29A .59 .68 .66 .68 .60 .57 45 gahps75b 1764 1989 .42 .18B .24B .56 .59 .63 .50 .39 .35 Av segment correlation .50 .52 .52 .48 .47 .45 .49 .52 .57 .59 .47 .47 PART 7: DESCRIPTIVE STATISTICS: indi017.rwl 12:42 Mon 21 Mar 2005 Page 7 ------------------------------------------------------------------------------------------------------------------------------------ Corr //-------- Unfiltered --------\\ //---- Filtered -----\\ No. No. No. with Mean Max Std Auto Mean Max Std Auto AR Seq Series Interval Years Segmt Flags Master msmt msmt dev corr sens value dev corr () --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- 1 gahps25a 1917 1989 73 3 1 .637 3.31 9.91 2.805 .772 .310 2.43 .304 -.125 1 2 gahps26a 1840 1989 150 6 0 .505 2.82 7.31 1.666 .823 .284 2.54 .345 -.005 1 3 gahps26b 1849 1989 141 6 0 .475 2.52 9.80 1.559 .741 .258 2.54 .340 -.072 1 4 gahps27a 1782 1989 208 8 1 .485 2.10 8.66 2.173 .890 .236 2.84 .375 -.041 1 5 gahps27b 1768 1989 222 9 1 .407 1.98 9.88 2.002 .953 .256 2.80 .342 -.027 1 6 gahps28a 1846 1989 144 6 0 .396 1.24 3.68 .777 .800 .228 2.80 .338 .026 1 7 gahps29a 1859 1989 131 5 0 .573 2.95 7.40 1.513 .846 .200 2.69 .449 -.066 1 8 gahps29b 1839 1988 150 6 1 .515 2.89 7.98 1.916 .897 .196 2.52 .377 .036 1 9 gahps30a 1853 1989 137 5 0 .552 1.71 4.02 .767 .812 .214 2.64 .346 -.041 2 10 gahps44a 1866 1986 121 5 0 .584 3.01 7.03 1.555 .848 .201 2.50 .427 -.011 1 11 gahps46a 1808 1989 182 7 0 .500 2.36 8.09 1.372 .722 .319 2.54 .408 -.026 1 12 gahps46b 1814 1989 176 7 0 .613 2.47 9.26 1.651 .859 .211 2.61 .426 -.111 1 13 gahps48a 1738 1989 252 10 3 .431 1.42 3.80 .682 .661 .296 2.59 .398 -.038 1 14 gahps48b 1798 1989 192 8 0 .566 1.24 5.14 .800 .735 .308 3.02 .451 -.038 1 15 gahps49a 1803 1989 187 7 2 .526 1.48 7.50 1.137 .817 .242 2.62 .425 -.049 2 16 gahps50a 1839 1989 151 6 0 .570 2.48 6.48 1.200 .787 .233 2.64 .395 -.022 1 17 gahps50b 1855 1989 135 5 1 .505 2.53 6.94 1.327 .778 .275 2.40 .389 -.019 4 18 gahps51a 1851 1989 139 5 0 .516 3.08 8.56 1.593 .793 .249 2.58 .304 -.036 1 19 gahps51b 1824 1989 166 7 0 .530 2.69 9.82 1.522 .800 .252 2.51 .393 -.071 1 20 gahps52a 1822 1989 168 7 0 .556 1.93 5.35 1.223 .834 .273 2.58 .416 -.010 1 21 gahps52b 1797 1989 193 8 0 .569 1.92 5.51 1.667 .945 .238 2.59 .400 -.047 1 22 gahps53a 1710 1987 278 11 0 .530 1.51 9.30 1.166 .850 .193 2.65 .346 -.016 1 23 gahps53b 1698 1989 292 12 0 .572 1.52 6.64 .983 .899 .174 2.75 .361 .000 1 24 gahps57a 1866 1989 124 5 2 .422 1.06 2.25 .437 .762 .249 2.54 .410 -.062 1 25 gahps59a 1872 1989 118 5 0 .610 2.59 9.94 2.121 .922 .182 2.48 .395 -.038 1 26 gahps66a 1814 1988 175 7 0 .538 1.42 4.80 .984 .871 .274 2.70 .366 -.047 1 27 gahps66b 1819 1989 171 7 0 .512 1.62 3.86 .767 .841 .191 2.82 .468 -.018 1 28 gahps67a 1673 1984 312 12 1 .452 1.23 3.94 .834 .902 .226 2.62 .315 -.033 1 29 gahps67b 1689 1988 300 12 0 .420 1.25 7.15 1.127 .902 .282 2.79 .364 -.026 2 30 gahps68a 1813 1989 177 7 0 .443 1.94 4.29 .827 .436 .298 2.84 .375 .022 1 31 gahps68b 1833 1988 156 6 1 .421 2.13 5.26 1.128 .785 .236 2.47 .283 -.044 1 32 gahps69a 1836 1989 154 6 1 .533 2.93 9.70 1.555 .562 .244 2.68 .388 -.106 1 33 gahps69b 1840 1989 150 6 0 .419 3.02 7.72 1.394 .764 .230 2.60 .315 -.006 1 34 gahps70a 1841 1987 147 6 0 .533 3.19 8.96 1.944 .919 .169 2.46 .332 -.059 1 35 gahps70b 1842 1989 148 6 0 .505 3.17 9.71 2.222 .953 .155 2.77 .359 -.109 1 36 gahps71a 1843 1988 146 6 0 .660 3.08 5.20 1.036 .805 .164 2.57 .430 .010 1 37 gahps71b 1840 1989 150 6 0 .430 3.11 6.00 1.047 .789 .164 2.63 .353 -.062 1 38 gahps72a 1790 1989 200 8 0 .584 1.31 6.82 .835 .874 .232 2.56 .350 -.048 1 39 gahps72b 1695 1989 295 12 0 .442 1.54 7.07 1.214 .847 .238 2.79 .383 .028 2 40 gahps73a 1788 1989 202 8 0 .617 1.22 5.01 .934 .911 .271 2.46 .327 -.047 1 41 gahps73b 1852 1989 138 5 1 .412 1.22 6.34 .985 .864 .272 2.58 .355 -.087 1 42 gahps74a 1908 1989 82 3 0 .466 1.83 8.64 1.498 .857 .275 2.82 .436 -.058 1 43 gahps74b 1873 1989 117 5 0 .551 1.82 6.60 1.161 .788 .282 2.61 .397 -.086 1 44 gahps75a 1749 1989 241 10 1 .539 1.89 9.80 1.638 .943 .219 2.75 .373 -.059 5 45 gahps75b 1764 1989 226 9 2 .471 2.00 9.76 1.584 .845 .227 2.56 .402 -.056 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 7917 316 19 .509 2.01 9.94 1.298 .829 .238 3.02 .375 -.036